13400358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 16597722

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 61, 82, 94, 114, 122, 123, 141, 183, 246, 282, 366, 779, 893, 1159, 1558, 1786, 1927, 2318, 2337, 2501, 2679, 2867, 3477, 3854, 4674, 5002, 5358, 5734, 5781, 6954, 7503, 8601, 11562, 15006, 17202, 36613, 47519, 54473, 73226, 95038, 108946, 109839, 117547, 142557, 163419, 219678, 235094, 285114, 326838, 352641, 705282, 2233393, 4466786, 6700179, 13400358]

約数ペア:

[(1, 13400358), (2, 6700179), (3, 4466786), (6, 2233393), (19, 705282), (38, 352641), (41, 326838), (47, 285114), (57, 235094), (61, 219678), (82, 163419), (94, 142557), (114, 117547), (122, 109839), (123, 108946), (141, 95038), (183, 73226), (246, 54473), (282, 47519), (366, 36613), (779, 17202), (893, 15006), (1159, 11562), (1558, 8601), (1786, 7503), (1927, 6954), (2318, 5781), (2337, 5734), (2501, 5358), (2679, 5002), (2867, 4674), (3477, 3854)]